Investor Sentiment: Positive news or rumors regarding ABVC BioPharma's drug development progress or potential partnerships can increase investor confidence and demand, driving the stock price up. Conversely, negative news or concerns can lead to a decrease in price.

Clinical Trial Results: The success or failure of ABVC BioPharma's clinical trials is a critical factor. Positive results indicating drug efficacy and safety will likely boost the stock price, while negative results can cause a sharp decline.

Regulatory Approvals: Receipt of regulatory approvals from agencies like the FDA for its drugs is a major catalyst for stock price increases. These approvals signify market access and potential revenue generation.

Market Conditions: Overall market conditions, particularly within the biotechnology sector, can influence ABVX.US. A bullish market trend often lifts biotech stocks, while a bearish trend can depress them.

Financial Performance: While ABVC BioPharma is a development-stage company, its financial stability and ability to secure funding are important. Strong financials and successful fundraising efforts can positively impact the stock price.